130355505 has 24 divisors (see below), whose sum is σ = 258228672. Its totient is φ = 59590944.

The previous prime is 130355483. The next prime is 130355543. The reversal of 130355505 is 505553031.

It is not a de Polignac number, because 130355505 - 2¹⁰ = 130354481 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206599 + ... + 207228.

It is an arithmetic number, because the mean of its divisors is an integer number (10759528).

Almost surely, 2^130355505 is an apocalyptic number.

130355505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130355505 is a deficient number, since it is larger than the sum of its proper divisors (127873167).

130355505 is a wasteful number, since it uses less digits than its factorization.

130355505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413845 (or 413842 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 27.

The square root of 130355505 is about 11417.3335328351. Note that the first 3 decimals coincide. The cubic root of 130355505 is about 507.0410549950.

The spelling of 130355505 in words is "one hundred thirty million, three hundred fifty-five thousand, five hundred five".